The ESC Pocket Guidelines app is now a CE-marked medical software device. The App now contains the following ESC Pocket Guidelines: Acute Coronary Syndromes (ACS) Acute and Chronic Heart Failure (HF) Adult Congenital Heart Disease (ACHD) Elevated blood pressure and hypertension (HTN) Atrial Fibrillation (AFib) Cancer Treatments and Cardiovascular Toxicity (Cardio-Onco) Cardiac Pacing and Cardiac Resynchronization Therapy (Pacing) Cardiovascular Diseases during Pregnancy (CVD Preg) Chronic Cor